using System;
using System.Collections.Generic;
using System.Text;
using System.Data ;
using System.Data .OleDb ;
using DTO;

namespace DAO
{
    public class LoaiNhanVienDAO:DataProvider
    {
        public DataTable LayBang()
        {
            string sql = "select * from LoaiNV";
            DataTable dt = DocBang(sql);
            return dt;
        }
    }
}
